Rare earth element unveils chemical complexities in solution

Properties of enigmatic element finally revealed 80 years after discovery

Promethium bound: Rare earth element’s secrets exposed | ORNL

Promethium as Element 61 of the Periodic Table. Concept animation on abstract green red gradient rings seamless loop background. Title design for science content and infographic showcase backdrop.

Almost 80 Years After It Was Discovered, Rare Earth Element Promethium’s Properties Revealed